Voltammetric Determination of Triclosan in Waste Water and Personal Care Products

摘要

An analytical method based on the effect of surfactant on the voltammetric behavior of triclosan wasdeveloped, optimized and validated for the determination of trace amount of triclosan. Based onincreasing the oxidation current of triclosan in the presence of sodium dodecyl sulfate, a voltammetrictechnique for determining triclosan is proposed. The calibration curve is linear with two linear ranges-1 -1 -1 of 10-600 g L and 1-8 mg L . The limit of detection was obtained as 5g L and relative standarddeviation was lower than 4.5 %. The method was successfully applied to analyze wastewater andpersonal care products samples.